struct zone *zone;
unsigned long start_pfn = start >> PAGE_SHIFT;
unsigned long nr_pages = size >> PAGE_SHIFT;
+ int rc;
pgdata = NODE_DATA(nid);
start = (unsigned long)__va(start);
- if (create_section_mapping(start, start + size))
- return -EINVAL;
+ rc = create_section_mapping(start, start + size);
+ if (rc) {
+ pr_warning(
+ "Unable to create mapping for hot added memory 0x%llx..0x%llx: %d\n",
+ start, start + size, rc);
+ return -EFAULT;
+ }
/* this should work for most non-highmem platforms */
zone = pgdata->node_zones +
res->name = "System RAM";
res->start = base;
res->end = base + size - 1;
- res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+ res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
WARN_ON(request_resource(&iomem_resource, res) < 0);
}
}